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Archive for the ‘Electricity’ Category

Save on Your Average Electric Bill with CFL/LED Lights

Friday, April 22nd, 2011

Looking for ways to save on your average electric bill?  While Compact Fluorescent Lightbulbs (CFLs) have definite advantages over standard incandescent bulbs when it comes to electricity usage, money savings and longevity, they pale in comparison to the new Light Emitting Diode (LED) bulbs.   That’s right.  The new CFL is the LED.

LED bulbs use less electricity than CFLs, and they last 25 times as long as a standard incandescent bulb.  They’re also great for outdoor use because they stand up to all types of weather.  The cold doesn’t even seem to bother them.

Of course, this sort of energy efficiency comes at a price.  Some LED bulbs sell for close to $80.00 online.  But, with a lifespan of about 50,000 hours, you’re looking at almost six years of constant light.  And, since the LED equivalent to a 60 watt incandescent bulb only uses six watts, you can see how that would save on your average electric bill over time.

Over 50,000 hours of usage, a series of 25,000 (assuming an average lifespan of 2000 hours) 60 watt incandescent bulbs will use 3,000,000 watts – 3,000 kilowatts – of electricity.  Let’s say you bought those bulbs in bulk, and only paid $0.50 each.  That’s $12,500 spent on light bulbs to equal a single LED bulb.  And, that’s not even taking into consideration that the LED bulb is only using one-tenth of the energy that the incandescent bulbs and doesn’t emit nearly the amount of heat.

The only problems with LED bulbs, other than the prohibitive cost, is that they shine light in one direction and the color temperature of the light is a bit stark and cold.  This does make them ideal for use in spotlights outside, since you are looking for light to be in a certain direction and color temperature isn’t really a concern.

LEDs are also great for lighting up the landscaping around your home.  Their directional light can produce some very dramatic effects, and they stay cool, so they won’t harm any delicate plants that they may be placed near.

Right now, based on cost and energy usage, CFLs are still the clear winner, but as technology advances and LEDs become cheaper to produce and can generate a warmer, more flattering light, look for them to take the lead.  And, get ready to go for years, maybe even decades, without changing a light bulb.  That’s where the real savings shine.



Save on Your Average Electric Bill with Hot Water Efficiency

Tuesday, April 19th, 2011

The hot water heater usually doesn’t cross someone’s mind until something goes wrong.  According to the U.S. Department of Energy, heating water – whether you use your local electricity provider or natural gas company – accounts for about 12 percent of the average utility bill.  The best way to save money on your average electric bill or use less natural gas when it comes to heating water is to simply use less hot water.

One of the easiest and cheapest ways to save on high energy bills is to install low flow faucets and shower heads.  By switching from a standard, 2.5 gallon per minute shower head, to an ultra low flow 1.5 gallon per minute model, you could save as much as 50 bucks a year just in the cost of electricity to heat the water.  That’s on top of the nearly 30 bucks you’ll save in water, and that’s just for one shower head over the course of a single year.

When it comes to appliances that use hot water, your washing machine is, by far, the biggest culprit.  It can use over 30 gallons of hot water per load.  One way to cut the amount of hot water it uses is to simply wash everything in cold water.  But, old habits die hard and many people still insist on washing in hot, or at least warm, water.  If that’s the case, when it comes time to replace your washing machine,  replace it with an Energy Star rated unit.

While your dishwasher doesn’t use as much hot water as your washing machine, only 12 gallons per use, it also doesn’t have the option of washing only in cold water.  If you run the dishwasher, it’s going to use hot water… period.  Again, your best option is replacing an old, inefficient model with a newer, efficient Energy Star rated unit.  Much like a low flow shower head, newer units use air pressure to reduce the amount of water they use.

A quick, easy and cheap way to save money on your average electric bill is to wrap your water heater in insulation.  Just a little insulation around the body can greatly reduce the amount of heat lost.  Just make sure you don’t cover the top, bottom, thermostat or the burner compartment if it uses natural gas. That’d be a fire hazard. Also, insulate the first six feet of pipes going in and out of the water heater.  This keeps the cold water coming into the unit from being too cold in the winter, reducing the amount of work it has to do, as well as reducing the amount of heat – and money – lost.

An easy way to save money heating and cooling your home

Friday, April 8th, 2011

Looking for an easy way to save money heating and cooling your home?  It won’t make you rich, but this easy step will have you running more efficiently and efficiency leads to savings.

Energy costs are on the rise causing inflated natural gas prices and higher average electric bills.  Heating and cooling can use as much as half of the total amount of energy used by your home.  Whether you heat your home with natural gas and cool it with electricity or simply use electricity to run everything, you can make your system run more efficiently.  Change your filters regularly!

A lot of fixes around the house that save you money can cost you money as well.  Changing the filters in your heating and cooling system is a welcomed exception.  A basic filter costs less than five bucks at Home Depot or Lowe’s.   If you want to spend more on filters that remove allergens from the air, you can spend four or five times that much.  Either way, fresh air filters mean optimum performance.

Most systems suggest quarterly filter changes.  However, changing your filters on a monthly basis will ensure that your heating and cooling systems run like a top.  The more efficient your system runs, the less power it uses.  By changing filters monthly, they won’t get choked with dust.  This means that air is able to flow through them almost unrestricted.  The cost of a new filter could be outweighed by saving on your average electric bill and cleaner air in your home.  Both allow you to breathe easier.

Have you ever tried to drink a milkshake through a straw that keeps collapsing?  It’s possible, but not very pleasant, and by the time you finish – if you finish – you’ll probably have a headache from all the straining.

Forcing your air conditioner, heat pump or furnace to try and suck air through filters that are caked with several months’ worth of dust and debris is kind of similar to your straw.  It makes the unit work a lot harder than it should have to, wasting electricity or natural gas, costing you money.

Since heating and cooling make up half of your energy bill, a little preventative maintenance could wind up saving you a good bit of money in the short term.  Long term, it could save you a lot of money.  Additional, needless strain on your heating and cooling systems can lead to expensive problems.  A few dollars every month could wind up saving you thousands of dollars in repairs if your unit’s compressor dies.

Don’t be penny-wise and pound-foolish when it comes to maintaining your heating and cooling systems.  Change your filters monthly and you will likely save more money than you spend.



Will Solar Save Your Average Electric Bill?

Friday, April 1st, 2011

Renewable sources of electricity are critical to reducing mankind’s impact on the planet.  Looking forward, Georgia Power is taking steps to determine whether the amount of sun the state receives would be enough to generate power using solar panels.

The project involves installing solar panels on top of power poles in seven cities – Augusta, Columbus, Conley, Macon, Rome, Savannah and Valdosta – to determine how much electricity the sun can generate.  Some Georgia Power customers are actually receiving some of the electricity being generated by this projects, but only tiny amounts; not enough to see a change in their average electric bill.

Each panel can produce up to 200 watts of electricity.  That’s only enough to power five forty watt light bulbs, but the company wants to determine how overcast days impact the system over time.   These seemingly small tests could pave the way for vast changes in how we consume power from our local electric company.

Part of the project is to test viable locations.  David Watwood, an engineering supervisor with Georgia Power, explained why the panels are being installed in cities across the state.  “It may work well in Augusta, but may not work well in Rome.”

One of the main obstacles to solar power is the cost involved.  Each panel costs about $5,000.  That’s a lot of money to produce 200 watts of electricity.  There are solar systems available that can completely power a home, but they can cost $100,000.  Right now, going “off the grid” is more of a personal statement than a way to save money on your average electric bill.

The eighteen month study is scheduled to end in the summer of 2012.  Managers at Georgia Power are hopeful that it will produce enough power to warrant a closer look at the long term economic feasibility of generating electricity with solar panels.  As the technology spreads, they are optimistic that the price of panels will drop, so that they can explore solar power on a much larger scale.

Solar rooftops, solar farms and wind farms – other possible sources of renewable power – are some of the ways to generate electricity that engineers at Georgia Power are hoping to explore in the near future.  Alternative energy sources are going to have to be in the long term plans of everyone, and Georgia Power is trying to stay ahead of the curve.

Who knows?  Someday, the entire grid may be “off the grid”, when it comes to power generation from fossil fuels.



Efficient Ducts Save on Electricity Prices

Wednesday, March 30th, 2011

Sometimes, it’s the simplest fix that leads to the greatest savings when it comes to the cost of gas or electricity prices.

Sealing and insulating the ducts in your home is one of those simple fixes that could improve your heating and cooling system’s efficiency by 20 percent – or more!  Since up to half of your energy bill can be devoted to heating and cooling your home, the savings can really add up.

Think about it.  Air ducts are located in one of two places, your attic or your basement, and in some homes it’s both.  If your ducts are not properly sealed, you could be wasting a lot of money heating or cooling spaces in your home where you spend very little time.  But if you want to save some money you owe it to yourself to go into those spaces and inspect your home’s ducts… or have an HVAC specialist do it for you.

If you decide to inspect and repair your ducts yourself, make sure you use the proper materials.  Even though it’s called duct tape, it should not be used to repair leaky joints in your ducts.  Use specialized aluminum foil tape to make any repairs.  This is the same tape that is used to connect standard, foil-jacketed ducts by HVAC professionals and is the only type of tape that is acceptable to use.

While you are repairing your ducts, take a moment to note their surface temperature.  If your air-conditioning is running, and the duct is cold to the touch – or the heat is running, and it’s hot to the touch – you are still wasting energy and money.   Wrapping your ducts with insulation will help curb the amount of energy lost through the duct itself.  Cracks in the joints of your ducts are easy to spot and fix, but they aren’t the only ways that cool or heated air is lost.  Thermal transfer can be just as wasteful.

Spring is a great time to check your ducts and make sure there aren’t any problems.  The weather is cool, and the temperatures in your attic aren’t terribly uncomfortable.  Believe me, if you put it off until the dead of summer, you’ll wish you hadn’t.

By properly maintaining and insulating the heating and cooling ducts in your home, you can make some significant strides toward lowering the cost of staying comfortable, no matter what the season.  The cost of gas and electricity prices may fluctuate, but your home will remain energy efficient if you take the time to maintain it properly.



Lights and Your Average Electric Bill

Tuesday, March 29th, 2011

According to the U.S. Department of Energy, lighting makes up 11% of your average electric bill.  Replacing old, inefficient incandescent bulbs with new Compact Fluorescent Light Bulbs (CFLs) is an easy way to cut your power usage without sacrificing light output.

To start saving, be sure that you buy Energy Star rated CFLs to maximize energy savings. Energy Star rated CFLs use up to 75% less electricity saving you as much as $30 over the life of the bulb.  CFLs also burn 75% cooler than incandescent bulbs, which means they save you money when it comes to cooling your home as well.

The savings don’t just stop at energy costs.  CFLs can last anywhere from six to twelve times as long as incandescent bulbs, so you’re saving a lot of money in replacement costs.  Let’s say you have to replace the incandescent bulbs in your family room every six months.  If you replace them with CFLs, you might only have to change them once every six years.  We all know that time is money, and CFLs mean less time maintaining, and more time enjoying your home.

Home Improvement stores like Home Depot and Lowe’s carry a wide variety of CFLs for pretty much any type of light fixture.  They even make CFLs to replace halogen bulbs in torchieres.  These CFLs use between 60 and 80 percent less electricity than halogen bulbs, and give off a lot less heat.  The difference in heat alone can have an effect on your average electric bill.  Halogen bulbs also require special care when handling.  Oils from human skin can have a dramatic effect on the life of the halogen bulb, but CFLs don’t require as much care.

Speaking of fixtures, Energy Star rated light fixtures are more efficient than standard fixtures as well.  They distribute light more evenly, and some indoor models have extra convenience features such as built in dimmers.  Energy Star fixtures are a great way to get the maximum amount of light out of the least amount of power.

By cutting energy usage as well as solid waste, CFLs are better for the environment than old fashioned incandescent bulbs.  Of course, CFLs cost a good bit more per unit than incandescent bulbs, but the savings in energy consumption and replacement costs make up for the initial investment… and then some.

CFLs just make good sense… and cents.



Appliances: How to Save Money on Utilities

Monday, March 28th, 2011

Homeowners are always on the lookout for ways to save money in the home.  With the focus on energy savings many have looked to more efficient appliances.  However, how many look at the real cost of using appliances for how to save money on utilities?

According to the U.S. Department of Energy, appliances consume 17% of the energy that your home uses.  Your refrigerator and washing machine are the main culprits when it comes to your rising electric bill.  Your dryer – depending on whether it uses electricity or your natural gas provider – is another major drain on your wallet.

If you are in the market for a new energy efficient appliance, pay close attention to both prices; the price to buy and the price to use.   Remember, a low sales price doesn’t always mean the lowest cost.

When shopping for a new energy efficient appliance, be sure to look for two things:

  • The Energy Star label
  • The EnergyGuide label

The Energy Star label is a no-brainer.  This ensures that the appliance exceeds government standards for energy efficiency, which is both good for the environment and your wallet.

The yellow EnergyGuide label can be found on all appliances.  The appliance’s annual energy usage and estimated annual cost to operate are prominently displayed on the label.  The label also shows how efficient – or inefficient – the appliance is in relation to similar models.  This helps you compare different brands easily so you can make sure that your new appliance doesn’t come with higher energy bills for years to come.

Knowing how much it will cost to operate an appliance is important, because you could be stuck with it for a long time.  Washing machines and dishwashers last about a decade.  The average refrigerator lasts for 14 years.  Going with a cheaper model could save you a little money now, but if that appliance costs more to operate than other models, it could cost you $350 more over the life of the unit.

Always buy the most energy efficient appliance you can afford.  The long term savings could be significant.  You don’t want to be saddled with high electric or natural gas bills every month for the next decade because you tried to save a few dollars up front.

Also, be sure to check for any government rebates.  If you buy an Energy Star appliance, there may be federal or state incentives that could get you a bigger tax deduction, or even put a little extra cash in your pocket.



Blame Your Windows, Not Your Electric Company

Tuesday, March 8th, 2011

Spring is just around the corner, and that means that the mercury will be on the rise soon.  If your air conditioner struggles to maintain a comfortable temperature in the summer, your electric company may not be the problem.  The discomfort could be due to windows with a high solar heat gain coefficient (SHGC).  The higher the SHGC, the more electricity wasted.  Older, single pane windows without low-emissivity (low-e) coatings are the worst when it comes to SHGCs.

If your windows are this type, here are a couple of easy ways to increase their efficiency:

  • Apply an adhesive, low-e coating, which reflects certain spectrums of light.
  • Install white blinds which help reflect as much sunlight as possible, especially on south-facing windows.  Keep them closed during the day.

Window films can be installed professionally, or by the homeowner.  Home Depot sells 100 foot rolls of window film.  A roll that’s three feet wide is less than $200, while the four foot roll is a little over $200.  By doing these simple things, you can help reduce the amount of work that your air-conditioner has to do to cool your home, saving some money in the process.

If you do have money in the budget to install at least a few new windows, be sure to maximize your return on investment and install them on the side of the house that faces south and gets the most sunlight.  If your house faces south, but your front porch keeps the windows on the lower level shaded, then the upstairs window replacement will be money better spent.

When buying new windows, be sure to look for the ENERGY STAR label.  Also, pay attention to whole unit SHGC ratings, rather than just the center-of-glass (COG) ratings.  The whole unit ratings are more accurate because they take into account the overall construction of the window.

Whatever the situation, inefficient windows are the main cause for high temperatures outside that affect the temperature inside.  By taking whatever steps you can to increase the energy efficiency of the windows in your home, you can make a big difference in the amount of electricity that you use.

According to the U.S. Department of Energy, replacing old, inefficient windows can reduce the cooling load of your home by ten to fifteen percent.  That could mean substantial savings when the temperatures really get high this summer.



Save Money on your Electric Bill

Thursday, March 3rd, 2011

If several thousand dollars for a home automation system is out of the question, a programmable thermostat is definitely the way to go to save money 0n your electric bill.

A wide range of ENERGY STAR rated programmable thermostats are available at hardware stores and big-box home centers, and can be installed by homeowners on a Saturday afternoon.  There are three different programs to consider… 7 day, 5-1-1 day and 5-2 day.  It may seem confusing, but it’s really pretty simple.

A 7 day thermostat lets you program each day individually.  This type gives you the greatest amount of flexibility based on your normal schedule.  You simply program temperatures into the thermostat for maximum savings and comfort.  If no one is home between 8:00 AM and 6:00 PM on weekdays, set the thermostat to a temperature – high in the summer and low in the winter – so that the your heating/cooling system shuts itself off.  When the unit’s not running, you’re saving money.

The 5-1-1 day and 5-2 day thermostats work pretty much the same way… but they’re just a little less flexible.  The 5-1-1 day thermostat is designed to run the same program on weekdays and then allow each day of the weekend to be programmed based on how much time is spent at home.  If Saturdays are spent running to and from ballgames and ballet recitals, while Sundays are spent relaxing at home, you can program it for maximum savings and comfort.  The 5-2 day unit treats both Saturday and Sunday the same.

Of course, the 5-1-1 day and 5-2 day units are also a little (to a lot) less expensive than the 7 day units, so if flexibility isn’t an issue, you can save some money in up front costs, and save as much as $180.00 a year.  That’s $15.00 a month on your average electric bill!

Considering that the 7 day thermostats cost around $100.00, they’ll pay for themselves in about 7 months.  That’s a pretty good return on investment.  The 5-1-1 day and 5-2 day units will speed up that return on investment even more.  With the energy savings that they bring, a 5-1-1 day or 5-2 day unit could pay for itself in roughly three to five months.

Regardless of what level of programming you choose, a programmable thermostat is the best way to put money that would usually go to the electric company back in your pocket.



100 Watt Light Bulbs & Energy Savings

Monday, January 3rd, 2011

In an article titled Kiss your 100-watt lightbulb goodbye“, the Mercury News details the early adoption of national energy efficiency laws in California and Nevada.  Both states have long been champions of energy efficiency, but the latest additions come a year before the rest of the country will be held accountable.

According to the article’s author, Tracy Seipel, “As of Saturday, what used to be a 100-watt light bulb manufactured and sold in California will have to use 72 watts or less. The 72-watt replacement bulb, also called an energy-saving halogen light, will provide the same amount of light, called lumens, for lower energy cost.

Similar new standards for traditional 75-watt, 60-watt and 40-watt incandescent bulbs will go into effect in California over the next few years, with wattages reduced to 53, 43 and 29 respectively.”

The new standards will be required throughout the country starting January 1, 2012 and will cause traditional light bulbs to be 25 to 30 percent more energy efficient.   California and Nevada may be leading the way, but we’ll all be joining them soon enough.